Professional musicians, you are free to sit this one out. DJ space is probably not going to fill your needs. Unless you need to play god, turning the planets themselves into musical instruments as you conduct a cosmic electronic orchestra with naught but your fingertips. If that's something you've needed, then yes DJ space will serve your purposes quite nicely.

FL Studio this is not, however as the saying goes, "If you want to mix sweet tracks from scratch, you must first invent the universe." The app functions very similarly to Garage Band in that you select from pre-recorded loops of music and assemble them into tracks.

Google has just launched a new app that brings a charitable side to the Play Store, making it easier than ever to – in Google's words – "do a little. Change a lot."

The basic idea behind the app (which, for now, is limited to the US) is that users can donate $1 at a time to a daily project such as saving cheetahs, bringing clean water to those in need, or providing a roof for school children.

It looks like Google is gearing up for the Glass Explorer program, launching the MyGlass companion app and a new Glass setup page, both accessible to the general public.

The companion app relies on Google's now-signature "Card UI," and the listing's screenshots show off some of the app's functionality, though Google reminds us "if you don't have Glass, then downloading this will be a waste of time. Sorry about that." The description goes on to comfort readers, however: "But if you swipe the screenshots to the right, you'll see there's a picture of a puppy in pajamas.

Google Voice is a great service for replacing your carrier's voicemail and texting options. If you need something that's a bit more robust, however, SendHub has launched on Android and allows business-class users to set up a phone number (or set of numbers) and get texting and calling for free or cheap, depending on what class of service you need.

Free users can get 60 voice minutes, 500 messages, and 3 groups of 50 contacts for their first line.

Today has become Facebook day, whether we like it or not, it seems. If you're sick of the social network, but still like the idea of having a floating app to message your friends, Ninja SMS may be what you need. This app commandeers your text messages when you receive them, hovers over whatever you're doing, and lets you roll up the conversation when you're not in the midst of a message.

We just saw updates to Facebook and Messenger that were preparing for Facebook Home to arrive on Android. Now, the app is rolling out to the Play Store, albeit slowly. As of right now, links to the app here are pulling up the entry on some devices. We've been trying it out here at AP and some of us can get the app to come up, some can't, but it's clearly on its way.

Today, both of Facebook's current apps have been updated to prepare for the arrival of Facebook Home. The main app merely added an extra permission that Home will eventually use. However, the real fun came to Messenger, which now has the ability to pop out Chat Heads, regardless of if you're using the replacement launcher.

As you may recall from the Facebook Home launch event, chat heads are little bubbles that float over whatever you're doing and allow you to jump straight into a conversation no matter where you are in the OS.

Since the introduction of expandable notifications in Jelly Bean, the shade has increasingly become the home for widgets and easy-access controls. StatusAgenda brings this concept to your calendar, creating a persistent list of upcoming events accessible from anywhere in the operating system.

At the moment, the app is pretty barebones, but it doesn't need too much fluff. You can choose from either a larger or more compact layout, and the list of events can be collapsed with the regular gestures you use to open and close expandable notifications.

A few months ago, Microsoft announced the SmartGlass app for Xbox, a companion application that allows you to navigate and control your console from your phone or, up until recently, 7" tablets. Now, version 1.5 has rolled out that adds support for larger slates. Including 10" devices like the Nexus 10, which is kind of great.

On a larger tablet, the UI actually doesn't look much different from the interface on the TV itself, so it's extremely intuitive.

Exactly one year ago, Cinemagram developers teased an Android version of its crazy GIF and/or video-sharing service. 365 days later (today!) that app has finally arrived and it's pretty great! As with the iOS version, you can record a video, loop it, and select certain portions of the video to animate while other portions stay still (which can lead to some surreal effects).

Since that initial tease a year ago, there have been some changes, however.